Answer:
i think it's about 20 im not 100 percent sure :/
Step-by-step explanation:
Answer is B
How I got is because I had to first figure out what 40 seconds worth of heartbeats are equal to. 80 - 48 is 32 divided by 2 is 16. Next, I added 48 and 16 which got me 64. All I had to do next was to add 80 and 16 because the rate of heartbeats per 10 seconds is 16. 80+16=96 and thats how I figured that the answer is B
5600 is number 23 helps it helps
Answer: it gets smaller, 13 times smaller
Step-by-step explanation:
Size of the figure/13
1)b
2)a
Let me know if u want me to show my work
